Medical tube connector



FIG. 1 is a right-side elevational perspective view showing the present invention;

FIG. 2 is a front plan view, the rear view being a mirror image thereof;

FIG. 3 is a right-side plan view, the left-side view being identical;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines representing portions of the instrument are included for environmental purposes only and form no part of the claimed design. 

The ornamental design for a medical tube connector, as shown and described. 